Origin of X-ray Spectral Variation and the Seemingly Broad Iron-Line Spectral Feature in Seyfert Galaxies. Acta Polytechnica CTU Proceedings, [S. l.], v. 1, n. 1, p. 146–150, 2014. DOI: 10.14311/APP.2014.01.0146. Disponível em: https://ojs.cvut.cz/ojs/index.php/APP/article/view/2371. Acesso em: 8 apr. 2025.